Pre-Algebra Ch. 7
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Elena has $240 in the bank. She withdraws $15 each wekk to pay for piano lessons. How many lessons can she afford with her savings? | 16
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Wendy bought a drill at a 10% off sale. The sale price was $75.60. Find the original price p. | $84
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Lamar's summer job is mowing lawns for a landscaper. His pay is $7.50/h. Lamar also makes $11.25/h for any time over 40 h that he works in one week. He worked 40 h last week plus n overtime hours and made $339.38. How many overtime hours did he work? | 3.5
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Find two whole numbers with a sum of 15 and a product of 54 | 9, 6
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A farmer is building a square pen 21 ft on each side. He puts one post at each corner and one post every 3 ft. in between. How many posts will he use? | 28
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Cathy has a collection of dimes and quarters. The number of dimes equals the number of quarters. She has a total of $2.80. How many of each coin does Cathy have? | 8
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
unverferth
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